| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * Copyright (C) 2006-2007 PA Semi, Inc | |
| * | |
| * Maintained by: Olof Johansson <olof@lixom.net> | |
| */ | |
| #include <asm/processor.h> | |
| #include <asm/page.h> | |
| #include <asm/cputable.h> | |
| #include <asm/ppc_asm.h> | |
| #include <asm/asm-offsets.h> | |
| #include <asm/cache.h> | |
| /* Right now, restore and setup are the same thing */ | |
| _GLOBAL(__restore_cpu_pa6t) | |
| _GLOBAL(__setup_cpu_pa6t) | |
| /* Do nothing if not running in HV mode */ | |
| mfmsr r0 | |
| rldicl. r0,r0,4,63 | |
| beqlr | |
| mfspr r0,SPRN_HID5 | |
| ori r0,r0,0x38 | |
| mtspr SPRN_HID5,r0 | |
| mfspr r0,SPRN_LPCR | |
| ori r0,r0,0x7000 | |
| mtspr SPRN_LPCR,r0 | |
| blr |